EP3018829A4 - Terminal and method for improving terminal reception sensitivity - Google Patents

Terminal and method for improving terminal reception sensitivity

Info

Publication number
EP3018829A4
EP3018829A4 EP13888847.4A EP13888847A EP3018829A4 EP 3018829 A4 EP3018829 A4 EP 3018829A4 EP 13888847 A EP13888847 A EP 13888847A EP 3018829 A4 EP3018829 A4 EP 3018829A4
Authority
EP
European Patent Office
Prior art keywords
terminal
reception sensitivity
improving
terminal reception
improving terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13888847.4A
Other languages
German (de)
French (fr)
Other versions
EP3018829A1 (en
EP3018829B1 (en
Inventor
Lingwei Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hytera Communications Corp Ltd
Original Assignee
Hytera Communications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hytera Communications Corp Ltd filed Critical Hytera Communications Corp Ltd
Publication of EP3018829A1 publication Critical patent/EP3018829A1/en
Publication of EP3018829A4 publication Critical patent/EP3018829A4/en
Application granted granted Critical
Publication of EP3018829B1 publication Critical patent/EP3018829B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Superheterodyne Receivers (AREA)
EP13888847.4A 2013-07-03 2013-07-03 Terminal and method for improving terminal reception sensitivity Active EP3018829B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/078748 WO2015000147A1 (en) 2013-07-03 2013-07-03 Terminal and method for improving terminal reception sensitivity

Publications (3)

Publication Number Publication Date
EP3018829A1 EP3018829A1 (en) 2016-05-11
EP3018829A4 true EP3018829A4 (en) 2016-08-10
EP3018829B1 EP3018829B1 (en) 2020-09-09

Family

ID=52143018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13888847.4A Active EP3018829B1 (en) 2013-07-03 2013-07-03 Terminal and method for improving terminal reception sensitivity

Country Status (3)

Country Link
US (1) US10009061B2 (en)
EP (1) EP3018829B1 (en)
WO (1) WO2015000147A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110086496A (en) * 2019-04-24 2019-08-02 苏州东奇信息科技股份有限公司 A kind of new digital talkback system being compatible with existing intercom system
CN114337767B (en) * 2021-11-15 2023-12-19 海能达通信股份有限公司 Transfer device, data transmission method and communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496498A2 (en) * 1991-01-25 1992-07-29 Matsushita Electric Industrial Co., Ltd. Time-division duplex radio transceiver
EP0618684A1 (en) * 1993-03-31 1994-10-05 Matsushita Electric Industrial Co., Ltd. Time division duplex transceiver

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598405A (en) * 1994-01-25 1997-01-28 Alps Electric Co., Ltd. Time division multiple access time division duplex type transmitter-receiver
JP2003332936A (en) 2002-05-09 2003-11-21 Matsushita Electric Ind Co Ltd Mobile communication device
US20070155342A1 (en) 2006-01-04 2007-07-05 Mediatek Inc. Method and apparatus for adjusting frequencies of radio communication devices
CN100574126C (en) 2006-07-10 2009-12-23 联芯科技有限公司 A kind of RF signal receiving and s ending device and method
CN101202556B (en) * 2007-06-06 2011-05-04 安徽四创电子股份有限公司 Wimax wideband wireless communication radio frequency system
CN101355369B (en) 2007-07-27 2012-08-22 联芯科技有限公司 Transceiver, mobile terminal as well as method for processing transmission and receive
CN101400094A (en) 2007-09-29 2009-04-01 大唐移动通信设备有限公司 Radio-frequency information transceiving device and user equipment
EP2073394A1 (en) 2007-12-19 2009-06-24 Alcatel-Lucent Deutschland AG A method for transmission and reception in FDD mode or in TDD mode in an antenna network, an antenna network, a base station, a mobile station and a communication network therefor
US8774142B2 (en) * 2009-09-16 2014-07-08 Samsung Electronics Co., Ltd. Flexible and integrated frame structure design for supporting multiple topologies with visible light communication
CN102457292B (en) 2010-10-19 2014-07-02 中国移动通信集团公司 Terminal equipment
CN103107826B (en) 2013-02-26 2014-10-22 海能达通信股份有限公司 Multi-time-slot transceiver and method for avoiding same frequency interference thereof
CN103368602B (en) 2013-07-03 2015-09-23 海能达通信股份有限公司 Improve method and the terminal of terminal receiving sensitivity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496498A2 (en) * 1991-01-25 1992-07-29 Matsushita Electric Industrial Co., Ltd. Time-division duplex radio transceiver
EP0618684A1 (en) * 1993-03-31 1994-10-05 Matsushita Electric Industrial Co., Ltd. Time division duplex transceiver

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015000147A1 *

Also Published As

Publication number Publication date
US10009061B2 (en) 2018-06-26
US20160204825A1 (en) 2016-07-14
WO2015000147A1 (en) 2015-01-08
EP3018829A1 (en) 2016-05-11
EP3018829B1 (en) 2020-09-09

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